The command to encrypt xfile is
t type is an optional tag related to the type of encryption and decryption performed. To export a particular public key, first of all, list out the generated GPG keys on your system and select the key which you want to export. Command Line Encryption Utility -u is an optional tag. In the gpg command, an additional argument is specified for identifying the public key which will be the user ID in our case, and to generate the output of the exported file in ASCII format the “ -a” or “ –armor” option is added in the “ gpg” command.
THE COMMAND TO ENCRYPT XFILE IS HOW TO
How to export public key with GPGīefore sending your public key to a correspondent, you have to export it first using the gpg command. The 'hdiutil' command is Apple's included. Now, we will export john’s public key, and then import it on the other system. To do this, you would simply need to run the following command in the Terminal: hdiutil create -srcfolder SOURCEPATH -encryption AES-128 DESTINATIONDMG. Note: We have already generated two GPG keypairs for the demonstration purpose, one for “ john” and the other for “ fred” on two separate systems. From exporting and importing public keys to encrypting and decrypting files, step-by-step instructions will be provided for each procedure. This write-up will guide you about how to encrypt and decrypt with PGP. On the other hand, the receiver will then decrypt the shared file using its private key. After this, the receiver can encrypt any file utilizing the public key of the sender.
Then, the receiver will import the public key in its keyring. Firstly, the sender has to export your public key and send it to the receiver. The procedure of encrypting and decrypting files with PGP comprises some simple steps. You can use the public key for encrypting the data, and that encrypted data will be decrypted using the secret or private key of the receiver.
The GPG key pair comprises two types of keys: Private and Public keys. By using “ GPG” or “ GnuPG” which is free signing and encryption software based on PGP, you can export, import public and private keys, and also encrypt and decrypt data. Techniques such as hashing, public-key cryptography, and data compression are all utilized in PGP encryption. PGP plays an important role in encrypting and decrypting the data.